Hello,
I dont know whether it is a feature of AMS already, however it would be good to use the user's address book as a whitelist for incoming emails to that user. this would be very advantageous to eliminate some of the false spam detections for people you know and communicate with regularly.
I can see that you can make the user's address book exclusive, however this would be an over-kill for the situation I am finding at the moment.
Thanks very much
Ian